In this episode, Akshaya takes us through the life and times of Karen Spärck Jones, whose ground-breaking algorithm discovered in the 70s drives the mechanisms of search engines like Google even today.    Here are some articles that will help you understand TF-IDF!  1) https://www.semrush.com/blog/tf-idf/  2) https://monkeylearn.com/blog/what-is-tf-idf/   Check out Karen's lectures! https://www.youtube.com/watch?v=Vwpo8Kz86W8   Audio Credits Uppbeat:  Intro: Summertime Jam by All Good Folks Transition: Music Is by Pryces End Credit: I Don't Need Your Love by Adi Goldstein 2t3gj